Integer Profile

2,521,947

3 × 67 × 12547

Prime factors, divisor sums, positional representations and sequence properties for 2,521,947. The prime factorization is 3 × 67 × 12547.

Number of positive divisors: 8. Showing the recorded part of the sequence: 112.

DeficientOddComposite

Number bases

Decimal: 2521947
Binary: 1001100111101101011011 (22 bits)
Octal: 0o11475533
Hexadecimal: 0x267B5B

Divisor catalog (8)

136720112,54737,641840,6492,521,947

Showing 8 of 8.

Collatz trajectory (112 steps)

Even: n → n/2; Odd: n → 3n + 1

2,521,9477,565,8423,782,92111,348,7645,674,3822,837,1918,511,5744,255,78712,767,3626,383,68119,151,0449,575,5224,787,76114,363,2847,181,6423,590,82110,772,4645,386,2322,693,1161,346,558673,2792,019,8381,009,9193,029,7581,514,8794,544,6382,272,3196,816,9583,408,47910,225,4385,112,71915,338,1587,669,07923,007,23811,503,61934,510,85817,255,42951,766,28825,883,14412,941,5726,470,7863,235,3939,706,1804,853,0902,426,5457,279,6363,639,8181,819,9095,459,7282,729,8641,364,932682,466341,2331,023,700511,850255,925767,776383,888191,94495,972

Showing 60 of 60.

Prime factorization

Factorization: 3 × 67 × 12547
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,413,056
Proper-divisor sum: 891,109
Digit sum: 30
Digital root: 3